package review.cider;

public class SuperTest {
    public Long getLength(){
        return new Long(5);
    }

    public static void main(String[] args) {
        Super sooper=new Super();
        SuperTest sub=new SuperTest();
        System.out.println(sooper.getLength().toString()+","+
                sub.getLength().toString());

    }
}
class Super{
    public Integer getLength(){
        return new Integer(4);
    }
}